From: Karel Zak Date: Tue, 21 Feb 2012 14:32:50 +0000 (+0100) Subject: unshare: add note about MS_SHARED to unshare.1 X-Git-Tag: v2.21~29 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bc87f885125d6d7bd9f353cf78d79a56a882f51b;p=thirdparty%2Futil-linux.git unshare: add note about MS_SHARED to unshare.1 Signed-off-by: Karel Zak --- diff --git a/sys-utils/unshare.1 b/sys-utils/unshare.1 index 5ee03ee122..d7938c546e 100644 --- a/sys-utils/unshare.1 +++ b/sys-utils/unshare.1 @@ -15,15 +15,16 @@ program. Unshareable namespaces are: .TP .BR "mount namespace" mounting and unmounting filesystems will not affect rest of the system -(\fBCLONE_NEWNS\fP flag), +(\fBCLONE_NEWNS\fP flag), except for filesystems which are explicitly marked as +shared (by mount --make-shared). See /proc/self/mountinfo for the shared flags. .TP .BR "UTS namespace" setting hostname, domainname will not affect rest of the system -(\fBCLONE_NEWUTS\fP flag), +(\fBCLONE_NEWUTS\fP flag). .TP .BR "IPC namespace" process will have independent namespace for System V message queues, semaphore -sets and shared memory segments (\fBCLONE_NEWIPC\fP flag), +sets and shared memory segments (\fBCLONE_NEWIPC\fP flag). .TP .BR "network namespace" process will have independent IPv4 and IPv6 stacks, IP routing tables, firewall